GREGORY P HOLDENER (MD) – Diagnostic Radiology Physician, NPI 1487607982

GREGORY P HOLDENER (MD) is a healthcare provider. based in Belleville, Illinois. specializing in Diagnostic Radiology Physician. They hold the professional credentials MD. They hold a License No. 036082418 (IL). The NPI Number for GREGORY P HOLDENER (MD) is 1487607982

Main info

Male
39 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY P HOLDENER (MD)
NPI
1487607982
Phone
(618) 235-0955
Address
301 WEST LINCOLN STREET
Enumeration Date
18 May 2006
Last Update Date
14 October 2011

Doctor Profile

Medical School Name
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6184827128
Graduation Year
1987 (39 years ago)
PAC ID
4789624834
Group Practice PAC ID
7416843370
Professional Enrollment ID
I20050509000157
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for GREGORY P HOLDENER (MD)

  • 301, West Lincoln Street, Belleville, Saint Clair County, Illinois, 62220, United States

    SUITE 104

    BELLEVILLE, IL 62220

    Phone: (618) 235-0955

    Fax: (618) 235-9203

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62220)

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Provider's Procedures

GREGORY P HOLDENER (MD) performs procedures in Diagnostic Radiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYIL71010X-ray of chest, 1 view, front696559
DIAGNOSTIC RADIOLOGYIL73562X-ray of knee, 3 views4236
DIAGNOSTIC RADIOLOGYIL74177CT scan of abdomen and pelvis with contrast104100
DIAGNOSTIC RADIOLOGYIL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers1414

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7416843370View full group profile
NameSpecialtyState
DR. CHRISTOPHER JACOB LOYND (D.O.)
P S Y C H I A T R YIL
BYRON LOY (LCPC, PLPC, CRADC)
Mental Health CounselorIL
MS. KELLY JOSETTE MEDLIN (LCSW)
Clinical Social WorkerIL
DR. SYED ABDUL-AZIZ (MD)
Cardiovascular Disease (Cardiology)IL
MELVIN BORIS SALTZMAN (D.O.)
Gastroenterology, Internal MedicineMO
MS. LATISHA TRENICE STENNIS (PMHNP)
Nurse PractitionerIL
HATIM A MAHMOOD (M.D.)
Cardiovascular Disease (Cardiology), Interventional CardiologyIL
DR. MOHAMMAD MITHAL VAKASSI (MD)
Internal Medicine, Cardiovascular Disease (Cardiology)MO
DR. SYED K HUSSAIN (MD.)
Internal MedicineIL
DR. RANDY JOHN JUNG (M.D.)
P S Y C H I A T R YIL

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Frequently asked questions

How is GREGORY P HOLDENER (MD) identified in CMS data?
CMS-hosted NPPES data lists GREGORY P HOLDENER (MD) with NPI 1487607982.
Is GREGORY P HOLDENER (MD) still practicing?
GREGORY P HOLDENER (MD) is currently listed as active in the public NPI registry.
What is GREGORY P HOLDENER (MD)'s specialty?
The listing groups GREGORY P HOLDENER (MD) with Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Does GREGORY P HOLDENER (MD) list a practice location?
Patients near Belleville, Illinois may find GREGORY P HOLDENER (MD) in results; validate coverage separately.
Why does GREGORY P HOLDENER (MD) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.